GM Denny +SSS..Premarket Gainers / Losers Gainers: BIOF +40%. CLNT +35%. MNGA +15%. CRIS +12%. APPY +11%. OXBT +11%. HALO +10%. CREG +9%. GIG +8%. SYN +8%. ARTX +6%. CYTR +6%. VIPS +5%. Losers: PRAN -67%. WHX -15%. CDTI -12%. MNKD -7%.